Test Kennung:	1.3.6.1.4.1.25623.1.1.10.2020.0246
Kategorie:	Mageia Linux Local Security Checks
Titel:	Mageia: Security Advisory (MGASA-2020-0246)
Zusammenfassung:	The remote host is missing an update for the 'sudo' package(s) announced via the MGASA-2020-0246 advisory.
Beschreibung:	Summary: The remote host is missing an update for the 'sudo' package(s) announced via the MGASA-2020-0246 advisory. Vulnerability Insight: Updated sudo packages fix security vulnerabilities: It was found that sudo always allowed commands to be run with unknown user or group ids if the sudo configuration allowed it for example via the 'ALL' alias. This could allow sudo to impersonate non-existent account and depending on how applications are configured, could lead to certain restriction bypass. This is now explicitly disabled. A new setting called 'allow_unknown_runas_id' was introduced in order to enable this (CVE-2019-19232). When an account is disabled via the shadow file, by replacing the password hash with '!', it is not considered disabled by sudo. And depending on the configuration, sudo can be run by using such disabled account (CVE-2019-19234). The sudo package has been updated to version 1.8.31p1, fixing these issues and other bugs. Affected Software/OS: 'sudo' package(s) on Mageia 7. Solution: Please install the updated package(s). CVSS Score: 5.0 CVSS Vector: AV:N/AC:L/Au:N/C:N/I:P/A:N
Querverweis:	Common Vulnerability Exposure (CVE) ID: CVE-2019-19232 https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/I6TKF36KOQUVJNBHSVJFA7BU3CCEYD2F/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/IY6DZ7WMDKU4ZDML6MJLDAPG42B5WVUC/ http://seclists.org/fulldisclosure/2020/Mar/31 https://quickview.cloudapps.cisco.com/quickview/bug/CSCvs58103 https://quickview.cloudapps.cisco.com/quickview/bug/CSCvs58812 https://quickview.cloudapps.cisco.com/quickview/bug/CSCvs58979 https://quickview.cloudapps.cisco.com/quickview/bug/CSCvs76870 https://support2.windriver.com/index.php?page=defects&on=view&id=LIN1018-5506 https://www.bsi.bund.de/SharedDocs/Warnmeldungen/DE/CB/2019/12/warnmeldung_cb-k20-0001.html https://www.sudo.ws/stable.html https://www.tenable.com/plugins/nessus/133936 Common Vulnerability Exposure (CVE) ID: CVE-2019-19233 Common Vulnerability Exposure (CVE) ID: CVE-2019-19234 https://quickview.cloudapps.cisco.com/quickview/bug/CSCvs58104 https://quickview.cloudapps.cisco.com/quickview/bug/CSCvs58473 https://quickview.cloudapps.cisco.com/quickview/bug/CSCvs58772 https://quickview.cloudapps.cisco.com/quickview/bug/CSCvs60748 https://support2.windriver.com/index.php?page=defects&on=view&id=LIN1018-5505 https://support2.windriver.com/index.php?page=defects&on=view&id=LIN1019-3816 https://www.tenable.com/plugins/nessus/132985
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